Borders, Citizenship and Immigration Bill [HL]

Before the Minister gives up completely, there seems to be a lacuna in the list which I hope he can fill. I come back to my ““trinity””. Of the three individuals, subsection (2)(a) refers to a ““designated customs official””, who I think is a part of the trinity. Is that correct? There is then an immigration officer, who is not a part of the trinity but an individual, and we do not have a customs and revenue officer or a general customs officer whose individual functions form the other parts of the trinity. Perhaps the Minister can explain.